/*
 * Copyright 2009-2011 Collaborative Research Centre SFB 632 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package annis.frontend.servlets.visualizers.tree.backends.staticimg;

import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;

public class GraphicsItemGroup extends AbstractImageGraphicsItem {

	@Override
	public Rectangle2D getBounds() {
		Rectangle2D r = new Rectangle2D.Double();
		for (AbstractImageGraphicsItem c: getChildren()) {
			Rectangle2D childBounds = c.getBounds();
			if (childBounds != null) {
				r.add(childBounds);
			}
		}
		return r;
	}

	@Override
	public void draw(Graphics2D canvas) {
	}
	
}
